Citazione Stile APA (7a Edizione)

Viswanathan ,Thiagarajan. (2015). Telecommunication Switching Systems and Networks (2end ed.). PHI Learning Private Limited.

Citazione stile Chigago Style (17a edizione)

Viswanathan ,Thiagarajan. Telecommunication Switching Systems and Networks. 2end ed. New Delhi: PHI Learning Private Limited, 2015.

Citatione MLA (9a ed.)

Viswanathan ,Thiagarajan. Telecommunication Switching Systems and Networks. 2end ed. PHI Learning Private Limited, 2015.